T/JSIA 0002-2022 Energy Big Data Data Directory Guide

Scope

Scope: This document provides recommendations and guidance on metadata, data catalog coding, and data catalog management for energy big data centers. This document is applicable to guiding energy big data centers in planning, cataloging, registering, managing, and using data catalogs; Main technical content: 4.2.1 Directory Name The directory name should include but not be limited to: a) Definition: The title name of the data directory; b) Data Type: String; c) Value Range: Free text, see Appendix A; d) Annotation: Mandatory; Maximum occurrence frequency: 1; e) Value Example: Coal production enterprise information. 4.2.2 Directory Coding The directory coding should include but not be limited to: a) Definition: A unique, unchanging identification code for the data directory; b) Data Type: String; c) Value Range: Free text, see Appendix A; d) Annotation: Mandatory; Maximum occurrence frequency: 1; e) Value Example: P320000-EP-1001-01. 4.2.3 Directory Summary The directory summary should include but not be limited to: a) Definition: A brief description of the data directory content; b) Data Type: String; c) Value Range: Free text; d) Annotation: Mandatory; Maximum occurrence frequency: 1; e) Value Example: Basic data and location data of coal production enterprises, etc. 4.2.4 Directory Tags The directory tags should include but not be limited to: a) Definition: Words, formalized terms, or phrases used to identify the directory content; b) Data Type: String; c) Value Range: Free text; d) Annotation: Optional; Maximum occurrence frequency: N; e) Value Example: Coal production. 4.2.5 Directory Security Classification The directory security classification should include but not be limited to: a) Definition: Including Levels 1, 2, 3, 4, and 5; b) Data Type: String; c) Value Range: Free text; d) Annotation: Optional; Maximum occurrence frequency: 1; e) Value Example: Level 1. 4.2.6 Open and Sharing Form

Development Information

Related Standards